From owner-freebsd-fs@FreeBSD.ORG Wed Mar 6 02:35:44 2013 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 90806338 for ; Wed, 6 Mar 2013 02:35:44 +0000 (UTC) (envelope-from prvs=1777d4b2b8=killing@multiplay.co.uk) Received: from mail1.multiplay.co.uk (mail1.multiplay.co.uk [85.236.96.23]) by mx1.freebsd.org (Postfix) with ESMTP id 131A5B0E for ; Wed, 6 Mar 2013 02:35:43 +0000 (UTC) Received: from r2d2 ([46.65.172.4]) by mail1.multiplay.co.uk (mail1.multiplay.co.uk [85.236.96.23]) (MDaemon PRO v10.0.4) with ESMTP id md50002570239.msg for ; Wed, 06 Mar 2013 02:35:42 +0000 X-Spam-Processed: mail1.multiplay.co.uk, Wed, 06 Mar 2013 02:35:42 +0000 (not processed: message from valid local sender) X-MDDKIM-Result: neutral (mail1.multiplay.co.uk) X-MDRemoteIP: 46.65.172.4 X-Return-Path: prvs=1777d4b2b8=killing@multiplay.co.uk X-Envelope-From: killing@multiplay.co.uk X-MDaemon-Deliver-To: freebsd-fs@freebsd.org Message-ID: From: "Steven Hartland" To: "Larry Rosenman" , "Ronald Klop" References: <7c93aef20a88cdbcca85739e67470dce@webmail.lerctr.org> <25894116c93a59dab1fd976b425c36d1@webmail.lerctr.org> <07b59d5d4b2a3dab1385b054eea4f2da@webmail.lerctr.org> Subject: Re: zfs send/recv invalid data Date: Wed, 6 Mar 2013 02:35:46 -0000 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=response Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5931 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6157 Cc: freebsd-fs@freebsd.org X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 06 Mar 2013 02:35:44 -0000 ----- Original Message ----- From: "Larry Rosenman" To: "Ronald Klop" Cc: Sent: Wednesday, March 06, 2013 12:13 AM Subject: Re: zfs send/recv invalid data > On 2013-03-05 14:52, Larry Rosenman wrote: >> On 2013-03-05 14:45, Ronald Klop wrote: >>> On Tue, 05 Mar 2013 21:12:40 +0100, Larry Rosenman >>> wrote: >>> >>>> I received an "invalid data" in a zfs send (from 8.3) / zfs recv (to >>>> 10.0) of a -R -I stream. >>>> What data do I need to gather to figure out what side and what's >>>> wrong? >>>> I've already started zpool scrubs on both sides. >>>> I can insert a tee to grab the stream on either/both sides if that >>>> would help. >>>> >>>> >>>> >>> Is the problem repeatable or is it just a network glitch? >>> Ronald. >> Repeatable....... > > > Here is the exact error message: > receiving incremental stream of vault/home/ctr@2013-03-05-test3 into > zroot/backups/TBH/home/ctr@2013-03-05-test3 > cannot receive incremental stream: invalid backup stream > > this is the script I'm running: > #!/bin/sh > DATE=`date "+%Y-%m-%d-BUG-REPRO"` > DATE2=`date -v "-1d" "+%Y-%m-%d"` > # snap the source > ssh root@tbh.lerctr.org zfs snapshot -r vault@${DATE} > # zfs copy the source to here. > ssh root@tbh.lerctr.org "zfs send -R -D -I vault@${DATE2} > vault@${DATE} | \ > tee /tmp/backup.stream.send.${DATE} | \ > ssh home.lerctr.org \"tee /tmp/backup.stream.receive.${DATE} | zfs > recv -u -v -d zroot/backups/TBH\"" > # make sure we NEVER allow the backup stuff to automount. > /sbin/zfs list -H -t filesystem -r zroot/backups/TBH| \ > awk '{printf "/sbin/zfs set canmount=noauto %s\n",$1}' | sh > > both streams are in http://www.lerctr.org/~ler/ZFS_RECV Your send and receive sides differ, which indicates your ssh shell my not be clean. Looking at the receive side its got what looks like a mail message appended. I suspect if you manually copy the receive copy to the 10 machine and the receive it will work fine. Regards Steve ================================================ This e.mail is private and confidential between Multiplay (UK) Ltd. and the person or entity to whom it is addressed. In the event of misdirection, the recipient is prohibited from using, copying, printing or otherwise disseminating it or any information contained in it. In the event of misdirection, illegible or incomplete transmission please telephone +44 845 868 1337 or return the E.mail to postmaster@multiplay.co.uk.